TDM 1.2-050-300-W1-200 Bosch Rexroth Indramat
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MPN: R911236233
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The Bosch Rexroth Indramat TDM 1.2-050-300-W1-200 is a servo drive module from the TDM Servo Drive Modules series. It offers a continuous current of 45 amps, continuous power output of 15 kilowatts, and uses a built-in fan for cooling. The drive operates at a DC link voltage of 300 volts and has a protection rating of IP10.
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Product Description:
The TDM 1.2-050-300-W1-200 is a servo drive module manufactured by Bosch Rexroth Indramat in the TDM Servo Drive Modules series. It converts constant DC link voltage into a regulated three-phase output that follows current commands from a CNC or PLC. By controlling motor torque and speed in real time, the unit acts as the power stage between motion controllers and industrial actuators used in automated assembly lines, material-handling equipment, and processing machines.
The drive supplies a continuous current of 45 A, allowing the connected motor to deliver steady torque without thermal overload. Under these conditions, it supports an output of 15 kW, matching mid-frame servo motors found in feeders and gantry axes. The internal bus is held at 300 V DC, so regenerated energy during deceleration can be shared across other drives in the rack. Heat is removed by a built-in blower that consumes 30 VA, and the power section can surge to 50 A for short acceleration bursts. Control electronics load the auxiliary supply with 60 mA from the -15 V rail and 140 mA from the +15 V rail. Insulation Category C materials and Humidity Class F construction help resist tracking in damp environments, and installation is permitted up to 1000 m above sea level without derating.
The module’s conversion process results in a power loss of 250 W, so cabinet airflow must remove that heat during operation. Rated performance is maintained in ambient temperatures up to 55 °C, enabling placement near heat-generating machinery. With a protection level of IP10, the housing admits cooling air freely but must be mounted inside a filtered enclosure to shield it from dust or splashing liquids. A mass of 10 kg keeps rail loading modest and supports installation in multi-axis control cabinets.
Frequently Asked Questions about TDM 1.2-050-300-W1-200:
Q: What is the continuous current rating of the TDM 1.2-050-300-W1-200 servo drive?
A: The TDM 1.2-050-300-W1-200 supports a continuous current of 45 A for consistent operation.
Q: What cooling method is used in the TDM 1.2-050-300-W1-200 module?
A: This servo drive is cooled by a built-in fan for thermal management.
Q: What is the maximum ambient temperature for the TDM 1.2-050-300-W1-200 servo drive?
A: The TDM 1.2-050-300-W1-200 is rated for a maximum ambient temperature of 55 °C during operation.
Q: What DC link voltage does the TDM 1.2-050-300-W1-200 utilize?
A: This model works with a DC link voltage of 300 V.
Q: What is the protection rating of the TDM 1.2-050-300-W1-200 module?
A: The protection rating for this unit is IP10, providing basic protection against solid objects.
